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61. 发明申请

WO2008056849A1 THERMOPLASTIC RESIN HAVING UNIFORM COMPOSITION AND NARROW MOLECULAR WEIGHT DISTRIBUTION, AND METHOD FOR PREPARING THE SAME 审中-公开
标题翻译：具有均匀组成和纳米分子量分布的热塑性树脂及其制备方法
公开(公告)号：WO2008056849A1
公开(公告)日：2008-05-15
申请号：PCT/KR2006/005695
申请日：2006-12-26
申请人： CHEIL INDUSTRIES INC. , JIN, Young Sub , LEE, Byeong Do , HONG, Jae Keun , PARK, Hwan Seok
发明人： JIN, Young Sub , LEE, Byeong Do , HONG, Jae Keun , PARK, Hwan Seok
IPC分类号： C08F212/10
CPC分类号： C08F220/18 , C08F265/04 , C08F285/00 , C08L7/00 , C08L25/08 , C08L33/08 , C08L33/12 , C08L33/20 , C08L35/06 , C08L51/003 , C08L51/06 , C08L55/02 , C08L2666/04 , C08L2666/24
摘要： One aspect of the invention relates to a method for preparing a thermoplastic resin, which comprises continuously polymerizing a mixed raw material comprising a (meth)acrylic acid alkylester, an aromatic vinyl monomer and a unsaturated nitrile monomer in a series reactors while controlling the conversion of each reactor to be about 40 % or less. Another aspect of the invention relates to a transparent ABS resin composition which employs the thermoplastic resin as a matrix resin.
摘要翻译：本发明的一个方面涉及一种制备热塑性树脂的方法，其包括在串联反应器中连续聚合包含（甲基）丙烯酸烷基酯，芳族乙烯基单体和不饱和腈单体的混合原料，同时控制每个反应器约为40％或更少。本发明的另一方面涉及采用热塑性树脂作为基质树脂的透明ABS树脂组合物。

62. 发明申请

WO1997046600A1 THERMOPLASTIC COPOLYMER AND PROCESS FOR THE PRODUCTION THEREOF 审中-公开
标题翻译：热塑性共聚物及其生产方法
公开(公告)号：WO1997046600A1
公开(公告)日：1997-12-11
申请号：PCT/JP1997001846
申请日：1997-05-30
申请人： NIPPON SHOKUBAI CO., LTD. , YAMAGUCHI, Minoru , KOSO, Osamu , SHIMOYAMA, Fumioki , FUJIOKA, Kazumi
发明人： NIPPON SHOKUBAI CO., LTD.
IPC分类号： C08F212/10
CPC分类号： C08F212/10 , C08F212/00
摘要： In producing a thermoplastic copolymer by copolymerizing a monomer component comprising an aromatic vinyl monomer, vinyl cyanide and, if necessary, a vinyl monomer (a) copolymerizable with both, at least part or the whole of the vinyl cyanide is charged into a reactor, followed by the initiation of the copolymerization; and the copolymerization conditions are controlled so that the amount (by weight) of the unreacted aromatic vinyl monomer contained in the reaction fluid can become larger than that of the unreacted vinyl cyanide therein, as determined at the point of time when the whole of the monomer component has been charged. By conducting the copolymerization in such a way, the content of the vinyl cyanide monomer in the copolymer formed in the latter stage of the copolymerization can be lowered to give a thermoplastic copolymer which is excellent in various properties such as heat resistance and mechanical strengths and little suffers from discoloration.
摘要翻译：在通过共聚包含芳族乙烯基单体，乙烯基氰化物和（如果需要的话）乙烯基单体（a）可与二者共聚的乙烯基单体（a）的单体组分制备热塑性共聚物时，将至少部分或全部乙烯基氰加入到反应器中，随后通过共聚开始; 控制共聚条件使反应液中含有的未反应芳香族乙烯基单体的量（重量）比其中未反应的乙烯基氰的含量大（重量），如在全部单体组件已收费。通过进行共聚合，可以降低共聚后期形成的共聚物中的乙烯基氰单体的含量，得到耐热性和机械强度等各种性能优异的热塑性共聚物，褪色。

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